protected function loadSqlMappingFiles($node)
{
if (strlen($resource = (string) $node['resource']) > 0) {
if (strpos($resource, '${') !== false) {
$resource = $this->replaceProperties($resource);
}
$mapping = new TSqlMapXmlMappingConfiguration($this);
$filename = $this->getAbsoluteFilePath($this->_configFile, $resource);
$mapping->configure($filename);
}
}